/* 高饱和艳彩风配色方案 (基于浅色底背景，搭配霓虹粉、电光蓝高饱和度渐变) */
    :root {
      --primary: #ff007f;      /* 高饱和粉 */
      --secondary: #7f00ff;    /* 高饱和紫/蓝 */
      --accent: #00f0ff;       /* 电光青 */
      --dark-text: #1a1b25;    /* 深色文字 */
      --light-text: #60627a;   /* 辅助文字 */
      --light-bg: #f9f9fc;     /* 全局浅背景 */
      --white: #ffffff;
      --card-shadow: 0 15px 35px rgba(127, 0, 255, 0.08);
      --gradient: linear-gradient(135deg, #ff007f 0%, #7f00ff 100%);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }

    body {
      background-color: var(--light-bg);
      color: var(--dark-text);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.3s ease;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    section {
      padding: 80px 0;
      position: relative;
    }

    /* 渐变标题样式 */
    .section-title {
      text-align: center;
      margin-bottom: 50px;
    }

    .section-title h2 {
      font-size: 2.2rem;
      font-weight: 800;
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 15px;
      display: inline-block;
    }

    .section-title p {
      color: var(--light-text);
      font-size: 1.1rem;
      max-width: 700px;
      margin: 0 auto;
    }

    /* 按钮样式 */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 28px;
      border-radius: 50px;
      font-weight: 600;
      font-size: 1rem;
      cursor: pointer;
      transition: all 0.3s ease;
      border: none;
      box-shadow: 0 4px 15px rgba(255, 0, 127, 0.2);
    }

    .btn-primary {
      background: var(--gradient);
      color: var(--white);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 0, 127, 0.4);
    }

    .btn-secondary {
      background: var(--white);
      color: var(--secondary);
      border: 2px solid var(--secondary);
    }

    .btn-secondary:hover {
      background: var(--secondary);
      color: var(--white);
      transform: translateY(-2px);
    }

    /* 导航栏 */
    header {
      background: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(10px);
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      box-shadow: 0 2px 20px rgba(0,0,0,0.05);
      border-bottom: 1px solid rgba(255, 0, 127, 0.1);
    }

    .nav-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 80px;
    }

    .logo-box {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-menu {
      display: flex;
      gap: 20px;
      list-style: none;
    }

    .nav-link {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--dark-text);
      padding: 8px 12px;
      border-radius: 4px;
    }

    .nav-link:hover {
      color: var(--primary);
    }

    .nav-btn {
      padding: 8px 20px;
      font-size: 0.9rem;
    }

    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 6px;
      cursor: pointer;
    }

    .menu-toggle span {
      width: 25px;
      height: 3px;
      background-color: var(--dark-text);
      transition: all 0.3s ease;
    }

    /* 1. 首页 (Hero) - 严格禁止图片 */
    .hero-section {
      padding: 180px 0 100px 0;
      background: linear-gradient(135deg, #fff0f5 0%, #eef3ff 50%, #f5f7ff 100%);
      overflow: hidden;
    }

    .hero-content {
      text-align: center;
      max-width: 900px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }

    .hero-badge {
      display: inline-block;
      padding: 6px 16px;
      background: rgba(255, 0, 127, 0.1);
      color: var(--primary);
      border-radius: 50px;
      font-weight: 700;
      font-size: 0.9rem;
      margin-bottom: 20px;
      border: 1px solid rgba(255, 0, 127, 0.2);
    }

    .hero-title {
      font-size: 2.8rem;
      font-weight: 850;
      line-height: 1.25;
      margin-bottom: 25px;
      background: linear-gradient(90deg, #ff007f, #7f00ff, #00f0ff);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      letter-spacing: -0.5px;
    }

    .hero-desc {
      font-size: 1.25rem;
      color: var(--light-text);
      margin-bottom: 40px;
      line-height: 1.7;
    }

    .hero-btns {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin-bottom: 50px;
    }

    /* 首屏数据指标卡片 */
    .hero-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 20px;
    }

    .stat-card {
      background: var(--white);
      padding: 20px;
      border-radius: 16px;
      box-shadow: var(--card-shadow);
      border: 1px solid rgba(255, 0, 127, 0.05);
      transition: transform 0.3s;
    }

    .stat-card:hover {
      transform: translateY(-5px);
    }

    .stat-card h3 {
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 5px;
    }

    .stat-card p {
      font-size: 0.85rem;
      color: var(--light-text);
    }

    /* 2. 关于我们 + 平台介绍 */
    .about-section {
      background-color: var(--white);
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      align-items: center;
    }

    .about-info h3 {
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 20px;
      color: var(--secondary);
    }

    .about-info p {
      color: var(--light-text);
      margin-bottom: 20px;
      font-size: 1rem;
    }

    .platform-features {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }

    .feature-tag {
      display: flex;
      align-items: center;
      gap: 10px;
      background: var(--light-bg);
      padding: 15px;
      border-radius: 10px;
      border-left: 4px solid var(--primary);
    }

    .feature-tag strong {
      font-size: 0.95rem;
      color: var(--dark-text);
    }

    /* 3. 全平台AIGC服务 */
    .services-section {
      background: linear-gradient(180deg, var(--light-bg), var(--white));
    }

    .model-tags-container {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 12px;
      max-width: 1000px;
      margin: 30px auto 0 auto;
    }

    .model-tag {
      background: var(--white);
      color: var(--dark-text);
      padding: 8px 16px;
      border-radius: 30px;
      font-size: 0.9rem;
      font-weight: 600;
      border: 1px solid rgba(127, 0, 255, 0.1);
      box-shadow: 0 4px 10px rgba(0,0,0,0.02);
      transition: all 0.2s;
    }

    .model-tag:hover {
      background: var(--gradient);
      color: var(--white);
      transform: translateY(-2px);
    }

    /* 4. 一站式AIGC制作 */
    .production-section {
      background: var(--white);
    }

    .production-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .prod-card {
      background: var(--light-bg);
      border-radius: 20px;
      padding: 30px;
      border: 1px solid rgba(255, 0, 127, 0.05);
      transition: all 0.3s;
      position: relative;
    }

    .prod-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: var(--gradient);
      border-radius: 20px 20px 0 0;
    }

    .prod-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--card-shadow);
    }

    .prod-icon {
      font-size: 2rem;
      margin-bottom: 20px;
    }

    .prod-card h3 {
      font-size: 1.3rem;
      margin-bottom: 12px;
      color: var(--dark-text);
    }

    .prod-card p {
      font-size: 0.9rem;
      color: var(--light-text);
    }

    /* 5. 全行业解决方案 + 6. 全国服务网络 */
    .solutions-section {
      background: linear-gradient(135deg, #fff 0%, #f4f6ff 100%);
    }

    .sol-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .sol-card {
      background: var(--white);
      border-radius: 16px;
      padding: 24px;
      box-shadow: var(--card-shadow);
      text-align: center;
    }

    .sol-card h4 {
      color: var(--secondary);
      margin-bottom: 10px;
      font-size: 1.1rem;
    }

    .sol-card p {
      font-size: 0.85rem;
      color: var(--light-text);
    }

    /* 7. 标准化AIGC流程 + 8. 技术标准 */
    .process-section {
      background: var(--white);
    }

    .timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
      margin-top: 40px;
    }

    .timeline::after {
      content: '';
      position: absolute;
      top: 35px;
      left: 50px;
      right: 50px;
      height: 3px;
      background: var(--gradient);
      z-index: 1;
    }

    .timeline-step {
      text-align: center;
      position: relative;
      z-index: 2;
    }

    .step-num {
      width: 70px;
      height: 70px;
      background: var(--gradient);
      color: var(--white);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      font-weight: 800;
      margin: 0 auto 20px auto;
      border: 5px solid var(--white);
      box-shadow: var(--card-shadow);
    }

    .timeline-step h4 {
      font-size: 1.1rem;
      margin-bottom: 8px;
    }

    .timeline-step p {
      font-size: 0.85rem;
      color: var(--light-text);
    }

    /* 9. 客户案例中心 (包含要求的宣传图、素材图) */
    .cases-section {
      background: var(--light-bg);
    }

    .cases-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }

    .case-card {
      background: var(--white);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: var(--card-shadow);
    }

    .case-media {
      position: relative;
      background: #eaeaea;
      min-height: 200px;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
    }

    .case-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .case-body {
      padding: 24px;
    }

    .case-body h4 {
      font-size: 1.2rem;
      margin-bottom: 10px;
      color: var(--dark-text);
    }

    .case-body p {
      font-size: 0.9rem;
      color: var(--light-text);
    }

    /* 10. 对比评测 + 12. Token比价参考 */
    .eval-section {
      background: var(--white);
    }

    .eval-highlight {
      background: linear-gradient(135deg, rgba(255, 0, 127, 0.05) 0%, rgba(127, 0, 255, 0.05) 100%);
      border-radius: 24px;
      padding: 40px;
      margin-bottom: 50px;
      border: 1px solid rgba(255, 0, 127, 0.1);
      display: flex;
      justify-content: space-around;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
    }

    .eval-score-box {
      text-align: center;
    }

    .eval-stars {
      color: #ffb800;
      font-size: 2.2rem;
      margin-bottom: 10px;
    }

    .eval-score {
      font-size: 3.5rem;
      font-weight: 900;
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .eval-score-label {
      font-size: 1rem;
      color: var(--light-text);
    }

    .table-container {
      width: 100%;
      overflow-x: auto;
      margin-top: 20px;
    }

    table {
      width: 100%;
      border-collapse: collapse;
      background: var(--white);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: var(--card-shadow);
      min-width: 600px;
    }

    th, td {
      padding: 16px 20px;
      text-align: left;
      border-bottom: 1px solid #eee;
    }

    th {
      background: var(--secondary);
      color: var(--white);
      font-weight: 600;
    }

    tr:last-child td {
      border-bottom: none;
    }

    tr:nth-child(even) {
      background-color: rgba(127, 0, 255, 0.02);
    }

    .tag-highlight {
      background: rgba(255,0,127,0.1);
      color: var(--primary);
      padding: 4px 10px;
      border-radius: 4px;
      font-weight: 600;
      font-size: 0.85rem;
    }

    /* 13. 职业技术培训 + 14. 人工智能培训 */
    .training-section {
      background: linear-gradient(180deg, var(--light-bg) 0%, #fff 100%);
    }

    .train-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 20px;
    }

    .train-card {
      background: var(--white);
      border: 1px solid rgba(255, 0, 127, 0.1);
      border-radius: 16px;
      padding: 24px;
      text-align: center;
      transition: all 0.3s;
      box-shadow: var(--card-shadow);
    }

    .train-card:hover {
      transform: translateY(-5px);
      border-color: var(--primary);
    }

    .train-icon {
      font-size: 2rem;
      margin-bottom: 15px;
    }

    .train-card h4 {
      font-size: 1rem;
      font-weight: 750;
      margin-bottom: 10px;
      color: var(--dark-text);
    }

    .train-card p {
      font-size: 0.8rem;
      color: var(--light-text);
    }

    /* 6条用户评论 */
    .comments-section {
      background: var(--white);
    }

    .comments-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .comment-card {
      background: var(--light-bg);
      border-radius: 16px;
      padding: 25px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.02);
      border: 1px solid rgba(127,0,255,0.05);
    }

    .comment-user {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 15px;
    }

    .comment-avatar {
      width: 45px;
      height: 45px;
      border-radius: 50%;
      background: var(--gradient);
      color: var(--white);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1.1rem;
    }

    .user-meta h5 {
      font-size: 0.95rem;
      color: var(--dark-text);
    }

    .user-meta span {
      font-size: 0.75rem;
      color: var(--light-text);
    }

    .comment-text {
      font-size: 0.9rem;
      color: var(--light-text);
      line-height: 1.6;
    }

    /* 15. 帮助中心 + 16. FAQ + 17. 常见问题自助排查 + 18. AI术语百科 */
    .faq-section {
      background: var(--light-bg);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr;
      gap: 40px;
    }

    .faq-accordion {
      display: flex;
      flex-direction: column;
      gap: 15px;
    }

    .faq-item {
      background: var(--white);
      border-radius: 12px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.02);
      border: 1px solid rgba(255,0,127,0.05);
      overflow: hidden;
    }

    .faq-question {
      padding: 20px;
      font-weight: 700;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: var(--white);
      user-select: none;
    }

    .faq-question::after {
      content: '+';
      font-size: 1.5rem;
      color: var(--primary);
      transition: transform 0.3s;
    }

    .faq-item.active .faq-question::after {
      content: '−';
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      background: #fafafc;
      border-top: 1px solid rgba(0,0,0,0.02);
    }

    .faq-answer-content {
      padding: 20px;
      font-size: 0.9rem;
      color: var(--light-text);
      line-height: 1.6;
    }

    .trouble-glossary {
      display: flex;
      flex-direction: column;
      gap: 30px;
    }

    .sidebar-box {
      background: var(--white);
      border-radius: 16px;
      padding: 25px;
      box-shadow: var(--card-shadow);
    }

    .sidebar-box h4 {
      font-size: 1.2rem;
      margin-bottom: 15px;
      color: var(--secondary);
      border-left: 4px solid var(--primary);
      padding-left: 10px;
    }

    .trouble-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .trouble-list li {
      font-size: 0.9rem;
      color: var(--light-text);
      padding-left: 15px;
      position: relative;
    }

    .trouble-list li::before {
      content: '●';
      position: absolute;
      left: 0;
      color: var(--primary);
      font-size: 0.8rem;
    }

    .glossary-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .glossary-tag {
      background: var(--light-bg);
      color: var(--dark-text);
      padding: 6px 12px;
      border-radius: 6px;
      font-size: 0.8rem;
      border: 1px solid #eee;
    }

    /* 19. 行业资讯 / 知识库 */
    .news-section {
      background: var(--white);
    }

    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .news-card {
      background: var(--light-bg);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0,0,0,0.02);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      border: 1px solid rgba(255, 0, 127, 0.05);
    }

    .news-body {
      padding: 20px;
    }

    .news-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--dark-text);
      margin-bottom: 12px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .news-desc {
      font-size: 0.85rem;
      color: var(--light-text);
    }

    .news-footer {
      padding: 15px 20px;
      border-top: 1px solid rgba(0,0,0,0.05);
      background: var(--white);
    }

    .news-link {
      font-size: 0.85rem;
      color: var(--primary);
      font-weight: 600;
    }

    /* 11. 智能需求匹配 + 20. 联系我们 + 21. 加盟代理 (包含表单与微信群等联系方式) */
    .contact-section {
      background: linear-gradient(135deg, #f5f7ff 0%, #fff 100%);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 50px;
    }

    .form-wrapper {
      background: var(--white);
      border-radius: 20px;
      padding: 40px;
      box-shadow: var(--card-shadow);
      border: 1px solid rgba(127, 0, 255, 0.1);
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-group label {
      display: block;
      margin-bottom: 8px;
      font-weight: 600;
      font-size: 0.9rem;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border-radius: 8px;
      border: 1px solid #ddd;
      outline: none;
      transition: all 0.3s;
      font-size: 0.95rem;
    }

    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 8px rgba(255,0,127,0.15);
    }

    .contact-info-panel {
      display: flex;
      flex-direction: column;
      gap: 30px;
    }

    .contact-info-card {
      background: var(--white);
      border-radius: 16px;
      padding: 30px;
      box-shadow: var(--card-shadow);
    }

    .contact-info-card h4 {
      font-size: 1.2rem;
      margin-bottom: 20px;
      color: var(--secondary);
      border-bottom: 2px solid rgba(255,0,127,0.1);
      padding-bottom: 10px;
    }

    .contact-details {
      display: flex;
      flex-direction: column;
      gap: 15px;
      font-size: 0.95rem;
    }

    .contact-item {
      display: flex;
      gap: 10px;
    }

    .contact-label {
      font-weight: 700;
      color: var(--primary);
      min-width: 80px;
    }

    .kefu-container {
      display: flex;
      gap: 20px;
      align-items: center;
      margin-top: 15px;
    }

    .kefu-qrcode {
      width: 100px;
      height: 100px;
      border: 1px solid #ddd;
      border-radius: 8px;
      padding: 5px;
      background: var(--white);
    }

    .kefu-qrcode img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .kefu-text {
      font-size: 0.85rem;
      color: var(--light-text);
    }

    /* 浮动客服栏 */
    .float-kefu {
      position: fixed;
      right: 20px;
      bottom: 100px;
      z-index: 999;
      background: var(--gradient);
      color: var(--white);
      width: 60px;
      height: 60px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      box-shadow: 0 4px 20px rgba(255,0,127,0.4);
      transition: all 0.3s;
    }

    .float-kefu:hover {
      transform: scale(1.1);
    }

    .kefu-panel {
      position: absolute;
      bottom: 70px;
      right: 0;
      background: var(--white);
      border-radius: 12px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.15);
      width: 200px;
      padding: 20px;
      display: none;
      border: 1px solid rgba(255,0,127,0.1);
      color: var(--dark-text);
      text-align: center;
    }

    .kefu-panel img {
      width: 130px;
      margin: 10px auto;
    }

    /* 底部链接与版权 */
    footer {
      background: var(--dark-text);
      color: #b5b7c0;
      padding: 60px 0 30px 0;
      font-size: 0.9rem;
      border-top: 3px solid var(--primary);
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1.5fr;
      gap: 50px;
      margin-bottom: 40px;
    }

    .footer-brand h4 {
      color: var(--white);
      font-size: 1.3rem;
      margin-bottom: 15px;
    }

    .footer-brand p {
      line-height: 1.7;
    }

    .footer-links h5 {
      color: var(--white);
      font-size: 1rem;
      margin-bottom: 20px;
    }

    .footer-links-list {
      list-style: none;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .footer-links-list a {
      color: #b5b7c0;
    }

    .footer-links-list a:hover {
      color: var(--primary);
    }

    .friend-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 10px;
    }

    .friend-links a {
      color: #b5b7c0;
      background: rgba(255, 255, 255, 0.05);
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 0.8rem;
    }

    .friend-links a:hover {
      background: var(--primary);
      color: var(--white);
    }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.08);
      padding-top: 30px;
      text-align: center;
      font-size: 0.8rem;
    }

    /* 响应式媒体查询 */
    @media (max-width: 1024px) {
      .hero-stats {
        grid-template-columns: repeat(2, 1fr);
      }
      .production-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .sol-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .train-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .comments-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        padding: 20px;
      }
      .nav-menu.active {
        display: flex;
      }
      .menu-toggle {
        display: flex;
      }
      .hero-title {
        font-size: 2.2rem;
      }
      .about-grid, .contact-grid, .faq-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }
      .timeline {
        grid-template-columns: 1fr;
      }
      .timeline::after {
        display: none;
      }
      .cases-grid {
        grid-template-columns: 1fr;
      }
      .train-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .comments-grid {
        grid-template-columns: 1fr;
      }
      .footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
      }
      .hero-stats {
        grid-template-columns: 1fr;
      }
      .sol-grid {
        grid-template-columns: 1fr;
      }
      .production-grid {
        grid-template-columns: 1fr;
      }
    }